Celebs are the masters of self-promotion, and nothing says "look at me!" more than a selfie. Check out some memorable Hollywood selfies, courtesy of the likes of Nicki Minaj, Jenelle Evans, Justin Bieber, Rihanna, and, of course, a few Kardashians!
Say cheese! The actor posed with a fan while sitting courtside at a Los Angeles Lakers game in January 2014.
Credit: Noel Vasquez/GC Images